Hemidactylus coalescens is a species of geckos belonging to the family Gekkonidae.
Hemidactylus coalescens can reach a length of 78–174 millimetres (3.1–6.9 in). These medium-sized species has a more elongated head and three enlarged internasal scales. Body shows a few dark crossbands with white spots and pale brown interspaces with white spots. The first crossband is restricted to the neck. On the sides of the brown head there is a fine narrow dark stripe reaching the eyes.